11 (木)	03:54	09:30	15:16	21:55
	134cm	71cm	140cm	26cm
大潮 出 06:11 入 16:34 出 16:26 入 05:09

日立（茨城）2038年11月11日の10分毎の潮の高低差を確認できます。
また1日の潮の高低差が1番大きい（潮の流れが大きい）時間に「最大潮位差」と明記してます。

時刻	潮位	高低差	各ポイント
11/11 00:00	69.2	↑4.0
11/11 00:10	73.3	↑4.1
11/11 00:20	77.5	↑4.2
11/11 00:30	81.6	↑4.1
11/11 00:40	85.8	↑4.2
11/11 00:50	89.8	↑4.0
11/11 01:00	93.9	↑4.1
11/11 01:10	97.8	↑3.9
11/11 01:20	101.6	↑3.8
11/11 01:30	105.3	↑3.7
11/11 01:40	108.8	↑3.5
11/11 01:50	112.1	↑3.3
11/11 02:00	115.2	↑3.1
11/11 02:10	118.1	↑2.9
11/11 02:20	120.8	↑2.7
11/11 02:30	123.3	↑2.5
11/11 02:40	125.5	↑2.2
11/11 02:50	127.4	↑1.9
11/11 03:00	129.1	↑1.7
11/11 03:10	130.5	↑1.4
11/11 03:20	131.6	↑1.1
11/11 03:30	132.5	↑0.9
11/11 03:40	133.0	↑0.5
11/11 03:50	133.2	↑0.2	満潮
11/11 04:00	133.2	0
11/11 04:10	132.8	↓-0.4
11/11 04:20	132.2	↓-0.6
11/11 04:30	131.2	↓-1.0
11/11 04:40	130.0	↓-1.2
11/11 04:50	128.5	↓-1.5
11/11 05:00	126.8	↓-1.7
11/11 05:10	124.8	↓-2.0
11/11 05:20	122.7	↓-2.1
11/11 05:30	120.3	↓-2.4
11/11 05:40	117.8	↓-2.5
11/11 05:50	115.1	↓-2.7
11/11 06:00	112.3	↓-2.8
11/11 06:10	109.4	↓-2.9
11/11 06:20	106.5	↓-2.9
11/11 06:30	103.5	↓-3.0
11/11 06:40	100.6	↓-2.9
11/11 06:50	97.7	↓-2.9
11/11 07:00	94.8	↓-2.9
11/11 07:10	92.1	↓-2.7
11/11 07:20	89.4	↓-2.7
11/11 07:30	86.8	↓-2.6
11/11 07:40	84.4	↓-2.4
11/11 07:50	82.2	↓-2.2
11/11 08:00	80.1	↓-2.1
11/11 08:10	78.2	↓-1.9
11/11 08:20	76.5	↓-1.7
11/11 08:30	75.0	↓-1.5
11/11 08:40	73.8	↓-1.2
11/11 08:50	72.7	↓-1.1
11/11 09:00	71.9	↓-0.8
11/11 09:10	71.3	↓-0.6
11/11 09:20	71.0	↓-0.3	干潮
11/11 09:30	70.9	↓-0.1	干潮
11/11 09:40	71.0	↑0.1
11/11 09:50	71.4	↑0.4
11/11 10:00	72.1	↑0.7
11/11 10:10	73.0	↑0.9
11/11 10:20	74.2	↑1.2
11/11 10:30	75.7	↑1.5
11/11 10:40	77.3	↑1.6
11/11 10:50	79.2	↑1.9
11/11 11:00	81.4	↑2.2
11/11 11:10	83.7	↑2.3
11/11 11:20	86.2	↑2.5
11/11 11:30	88.9	↑2.7
11/11 11:40	91.7	↑2.8
11/11 11:50	94.7	↑3.0
11/11 12:00	97.7	↑3.0
11/11 12:10	100.8	↑3.1
11/11 12:20	104.0	↑3.2
11/11 12:30	107.1	↑3.1
11/11 12:40	110.3	↑3.2
11/11 12:50	113.4	↑3.1
11/11 13:00	116.4	↑3.0
11/11 13:10	119.3	↑2.9
11/11 13:20	122.1	↑2.8
11/11 13:30	124.7	↑2.6
11/11 13:40	127.2	↑2.5
11/11 13:50	129.5	↑2.3
11/11 14:00	131.5	↑2.0
11/11 14:10	133.4	↑1.9
11/11 14:20	135.0	↑1.6
11/11 14:30	136.4	↑1.4
11/11 14:40	137.5	↑1.1
11/11 14:50	138.4	↑0.9
11/11 15:00	139.0	↑0.6
11/11 15:10	139.3	↑0.3	満潮
11/11 15:20	139.3	0
11/11 15:30	139.0	↓-0.3
11/11 15:40	138.4	↓-0.6
11/11 15:50	137.5	↓-0.9
11/11 16:00	136.2	↓-1.3
11/11 16:10	134.7	↓-1.5
11/11 16:20	132.9	↓-1.8
11/11 16:30	130.7	↓-2.2
11/11 16:40	128.2	↓-2.5
11/11 16:50	125.5	↓-2.7
11/11 17:00	122.4	↓-3.1
11/11 17:10	119.1	↓-3.3
11/11 17:20	115.5	↓-3.6
11/11 17:30	111.7	↓-3.8
11/11 17:40	107.7	↓-4.0
11/11 17:50	103.5	↓-4.2
11/11 18:00	99.2	↓-4.3
11/11 18:10	94.7	↓-4.5
11/11 18:20	90.2	↓-4.5
11/11 18:30	85.5	↓-4.7	最大潮位差
11/11 18:40	80.9	↓-4.6
11/11 18:50	76.3	↓-4.6
11/11 19:00	71.7	↓-4.6
11/11 19:10	67.2	↓-4.5
11/11 19:20	62.8	↓-4.4
11/11 19:30	58.6	↓-4.2
11/11 19:40	54.5	↓-4.1
11/11 19:50	50.6	↓-3.9
11/11 20:00	46.9	↓-3.7
11/11 20:10	43.4	↓-3.5
11/11 20:20	40.2	↓-3.2
11/11 20:30	37.3	↓-2.9
11/11 20:40	34.6	↓-2.7
11/11 20:50	32.3	↓-2.3
11/11 21:00	30.3	↓-2.0
11/11 21:10	28.6	↓-1.7
11/11 21:20	27.2	↓-1.4
11/11 21:30	26.1	↓-1.1
11/11 21:40	25.4	↓-0.7
11/11 21:50	25.1	↓-0.3	干潮
11/11 22:00	25.1	0
11/11 22:10	25.5	↑0.4
11/11 22:20	26.3	↑0.8
11/11 22:30	27.4	↑1.1
11/11 22:40	28.8	↑1.4
11/11 22:50	30.7	↑1.9
11/11 23:00	32.8	↑2.1
11/11 23:10	35.3	↑2.5
11/11 23:20	38.1	↑2.8
11/11 23:30	41.2	↑3.1
11/11 23:40	44.6	↑3.4
11/11 23:50	48.2	↑3.6